Skip to content
KissMyPost
Log inGet started

r/3dprinter↗

3D Printer

Anything about 3d printing and 3d printers

84k subscribers553 posts / mo in Sep 2026466 authors / mosince 2012

r/3dprinter has 84k members (+64% over the last 12 months). It gets about 553 posts a month from 466 people. Top topics: 3D Printer Builds, 3D Printing Projects and First Prints.

Start for $1 Log in

Free report

When to post on r/3dprinter

You've used today's free reports

Visitors without an account can open 3 subreddit reports a day. The best time to post on r/3dprinter, removal risk and the rest of the report are one step away.

Start for $1 Log in

Size and growth

How r/3dprinter has grown

r/3dprinter

Subscriber growth

Subscribers over time

+64%in 12 months · +8.7% in 3 months · +1.9% in 1 month
Oct 202683k
Growing83k subscribers
Data since Mar 2018Live · through Oct 2026
r/3dprinter

Monthly activity

Posts, comments and authors per month

+10%vs Sep 2025 · −9.1% last 3 months vs the 3 before
Sep 2026553
BusierPeaked at 707 in Jan 2026
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/3dprinter

Top topics

Share of the subreddit's posts

  1. 3D Printer Builds3.4%
  2. 3D Printing Projects1.5%
  3. First Prints1.3%
  4. 3D Printing Innovations1.1%
  5. Print Troubleshooting1.0%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Printables
  2. Bambu Lab
  3. Cults
  4. Elegoo
  5. Prusa3D by Josef Prusa

The full report

Everything else about r/3dprinter

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Start for $1 Log in

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research